Gastropod abundance at Hubbard Brook Experimental Forest, Watershed 1 and West of Watershed 6, 1997-2006 (Reformatted to the ecocomDP Design Pattern)

This data package is formatted as an ecocomDP (Ecological Community
Data Pattern). For more information on ecocomDP see
https://github.com/EDIorg/ecocomDP. This Level 1 data package was
derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-hbr/126/4. The
abstract below was extracted from the Level 0 data package and is
included for context: Snail and slug abundance were measured for a 10 year
period between 1997 - 2006 at three elevations on Watershed 1
as well as in a reference area west of Watershed 6. Watershed
1 received calcium additions as wollastonite (CaSiO3) during
the study period. This data set includes counts of snails and
and slugs for the entire study period. These data were gathered as part of the Hubbard Brook
Ecosystem Study (HBES). The HBES is a collaborative effort at
the Hubbard Brook Experimental Forest, which is operated and
maintained by the USDA Forest Service, Northern Research
Station.

本数据包采用ecocomDP（Ecological Community Data Pattern，生态群落数据模式）格式构建。如需了解ecocomDP的更多详情，请访问：https://github.com/EDIorg/ecocomDP。
本一级数据包衍生自零级数据包，其元数据地址为：https://pasta.lternet.edu/package/metadata/eml/knb-lter-hbr/126/4。下述摘编自零级数据包的内容，用于补充本数据集的背景信息：
本研究于1997年至2006年的10年间，在1号分水岭的三个海拔点位以及6号分水岭西侧的对照区域，开展了蜗牛与蛞蝓丰度调查。研究期间，1号分水岭通过施加硅灰石（CaSiO₃）作为钙添加物。本数据集包含整个研究周期内的蜗牛与蛞蝓计数数据。
本数据采集工作隶属于哈伯布鲁克生态系统研究（Hubbard Brook Ecosystem Study, HBES）项目。哈伯布鲁克实验林场由美国农业部林务局北部研究站运营维护，HBES即为该场地开展的多学科协作研究计划。